Home / 3,881,636.40-5,822,454.60-3,471,063.60

Finding the Fourth Proportional to 3,881,636.40, 5,822,454.60 and 3,471,063.60

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Solution

The fourth proportional to 3,881,636.40, 5,822,454.60 and 3,471,063.60 is: 5,206,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,636.40 : 5,822,454.60 = 3,471,063.60 : x
  2. Step 2: Convert to fraction form
    3,881,636.40/5,822,454.60 = 3,471,063.60/x
  3. Step 3: Cross multiply
    3,881,636.40x = 5,822,454.60 × 3,471,063.60
  4. Step 4: Simplify right side
    3,881,636.40x = 20,210,110,224,712.56
  5. Step 5: Solve for x
    x = 20,210,110,224,712.56/3,881,636.40
  6. Step 6: Final answer
    x = 5,206,595.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.